| /** @file |
| |
| Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef _FSP_GLOBAL_DATA_H_ |
| #define _FSP_GLOBAL_DATA_H_ |
| |
| #include <FspEas.h> |
| |
| #define FSP_IN_API_MODE 0 |
| #define FSP_IN_DISPATCH_MODE 1 |
| #define FSP_GLOBAL_DATA_VERSION 0x3 |
| |
| #pragma pack(1) |
| |
| typedef enum { |
| TempRamInitApiIndex, |
| FspInitApiIndex, |
| NotifyPhaseApiIndex, |
| FspMemoryInitApiIndex, |
| TempRamExitApiIndex, |
| FspSiliconInitApiIndex, |
| FspMultiPhaseSiInitApiIndex, |
| FspSmmInitApiIndex, |
| FspMultiPhaseMemInitApiIndex, |
| FspApiIndexMax |
| } FSP_API_INDEX; |
| |
| typedef struct { |
| VOID *DataPtr; |
| UINTN MicrocodeRegionBase; |
| UINTN MicrocodeRegionSize; |
| UINTN CodeRegionBase; |
| UINTN CodeRegionSize; |
| UINTN Reserved; |
| } FSP_PLAT_DATA; |
| |
| #define FSP_GLOBAL_DATA_SIGNATURE SIGNATURE_32 ('F', 'S', 'P', 'D') |
| #define FSP_PERFORMANCE_DATA_SIGNATURE SIGNATURE_32 ('P', 'E', 'R', 'F') |
| #define FSP_PERFORMANCE_DATA_TIMER_MASK 0xFFFFFFFFFFFFFF |
| |
| typedef struct { |
| UINT32 Signature; |
| UINT8 Version; |
| UINT8 Reserved1[3]; |
| /// |
| /// Offset 0x08 |
| /// |
| UINTN CoreStack; |
| VOID *SmmInitUpdPtr; |
| /// |
| /// IA32: Offset 0x10; X64: Offset 0x18 |
| /// |
| UINT32 StatusCode; |
| UINT8 ApiIdx; |
| /// |
| /// 0: FSP in API mode; 1: FSP in DISPATCH mode |
| /// |
| UINT8 FspMode; |
| UINT8 OnSeparateStack; |
| UINT8 Reserved2; |
| UINT32 NumberOfPhases; |
| UINT32 PhasesExecuted; |
| UINT32 Reserved3[8]; |
| /// |
| /// IA32: Offset 0x40; X64: Offset 0x48 |
| /// Start of UINTN and pointer section |
| /// All UINTN and pointer members are put in this section |
| /// for maintaining natural alignment for both IA32 and X64 builds. |
| /// |
| FSP_PLAT_DATA PlatformData; |
| VOID *TempRamInitUpdPtr; |
| VOID *MemoryInitUpdPtr; |
| VOID *SiliconInitUpdPtr; |
| /// |
| /// IA32: Offset 0x64; X64: Offset 0x90 |
| /// To store function parameters pointer |
| /// so it can be retrieved after stack switched. |
| /// |
| VOID *FunctionParameterPtr; |
| FSP_INFO_HEADER *FspInfoHeader; |
| VOID *UpdDataPtr; |
| VOID *FspHobListPtr; |
| VOID *VariableRequestParameterPtr; |
| /// |
| /// End of UINTN and pointer section |
| /// At this point, next field offset must be either *0h or *8h to |
| /// meet natural alignment requirement. |
| /// |
| UINT8 Reserved4[16]; |
| UINT32 PerfSig; |
| UINT16 PerfLen; |
| UINT16 Reserved5; |
| UINT32 PerfIdx; |
| UINT32 Reserved6; |
| UINT64 PerfData[32]; |
| } FSP_GLOBAL_DATA; |
| |
| #pragma pack() |
| |
| #endif |